Speices: Nova POLCYN, & BELL, 2016
Etymology:
= Clidastes (Eonatator) sternbergii RUSSELL, 1967
= Eonatator cf. sternbergi BELL, 1997

Holotype: USNM 3777

Locality: Beaver Creek, Logan County, Kansas.

Horizon: Smoky Hill Member, Niobrara Formation.

Biostratigraphy:

Age: Santonian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material: Incomplete skeleton.